Hapert parabolic suspension
HAPERT introduces parabolic suspension - Experience it for yourself now!
Parabolic springs create an optimal and constant load distribution over the entire trailer, perfectly following uneven road surfaces. Even when fully loaded, the parabolic suspension with axle shock absorbers, ensures maximum comfort and stability of the suspension system.
In short, trailers with parabolic spring axle guarantee a:
- Excellent road handling,
- Perfect stability,
- Optimal road safety,
- Maximum driving comfort
View the parabolic suspension test and judge for yourself
The trailer for heavier work
We know better than anyone how important it is that every cargo reaches its destination quickly and unscathed. Durable transport solutions, guaranteeing safe and stable transport every day.
For heavier work, we supply stable trailers in the weight class of 3,500 kilograms: powerful heavy duty models with parabolic spring axle including shock absorbers. This type of trailer is specially designed, to transport the heaviest loads as stable and comfortable as possible.
Indigo LF-2
From € 5380
- Double-axle
- Fully welded chassis
Gross Payload
3000 to 3500 kg
Cobalt HM-2
From € 6800
- Tandem axle
- Tiltable on three sides
Gross Payload
2700 to 3500 kg
Sapphire L-1
From € 3900
- Single-axle
- Wheels beside the trailer
Gross Payload
750 to 1800 kg
Most chosen
Azure H-2
From € 3110
- Double-axle
- Wheels beside the trailer
Gross Payload
2000 to 3500 kg
Modern parabolic spring vs traditional leaf spring
The modern parabolic spring is considerably lighter and more stable than the traditional leaf spring. The suspension characteristics are also different. For example, the characteristic curve of a parabolic spring is almost linear: as the load increases, the trailer suspension is evenly loaded over the entire spring area.
On the contrary, the classic leaf spring axle is characterized by a nonlinear spring characteristic: due to the use of multiple steel sheets, leaf springs are stiffer at the beginning of the spring travel and the trailer suspension only becomes smoother as the springs spring further in.
We list the main differences for you below:
Modern faltering parabolic suspension
- 30% lighter and more durable
- Smoother suspension system
- Maximum suspension comfort
- Equal voltage distribution
Traditional leaf suspension
- Multiple blades per spring
- Stiffer suspension
- Take up a lot of space
- Higher risk of corrosion
All benefits at a glance
Key features and benefits
Of trailers with parabolic springs are:
- Multiple blades per spring
- Stiffer suspension
- Take up a lot of space
- Higher risk of corrosion